Linux-libre 4.5-gnu

1 files changed, 0 insertions, 126 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/led.c b/drivers/net/wireless/brcm80211/brcmsmac/led.c
deleted file mode 100644
index 74b17cecb..000000000
--- a/drivers/net/wireless/brcm80211/brcmsmac/led.c
+++ /dev/null
@@ -1,126 +0,0 @@
-#include <net/mac80211.h>
-#include <linux/bcma/bcma_driver_chipcommon.h>
-#include <linux/gpio.h>
-
-#include "mac80211_if.h"
-#include "pub.h"
-#include "main.h"
-#include "led.h"
-
-	/* number of leds */
-#define  BRCMS_LED_NO		4
-	/* behavior mask */
-#define  BRCMS_LED_BEH_MASK	0x7f
-	/* activelow (polarity) bit */
-#define  BRCMS_LED_AL_MASK	0x80
-	/* radio enabled */
-#define  BRCMS_LED_RADIO	3
-
-static void brcms_radio_led_ctrl(struct brcms_info *wl, bool state)
-{
-	if (wl->radio_led.gpio == -1)
-		return;
-
-	if (wl->radio_led.active_low)
-		state = !state;
-
-	if (state)
-		gpio_set_value(wl->radio_led.gpio, 1);
-	else
-		gpio_set_value(wl->radio_led.gpio, 0);
-}
-
-
-/* Callback from the LED subsystem. */
-static void brcms_led_brightness_set(struct led_classdev *led_dev,
-				   enum led_brightness brightness)
-{
-	struct brcms_info *wl = container_of(led_dev,
-		struct brcms_info, led_dev);
-	brcms_radio_led_ctrl(wl, brightness);
-}
-
-void brcms_led_unregister(struct brcms_info *wl)
-{
-	if (wl->led_dev.dev)
-		led_classdev_unregister(&wl->led_dev);
-	if (wl->radio_led.gpio != -1)
-		gpio_free(wl->radio_led.gpio);
-}
-
-int brcms_led_register(struct brcms_info *wl)
-{
-	int i, err;
-	struct brcms_led *radio_led = &wl->radio_led;
-	/* get CC core */
-	struct bcma_drv_cc *cc_drv  = &wl->wlc->hw->d11core->bus->drv_cc;
-	struct gpio_chip *bcma_gpio = &cc_drv->gpio;
-	struct ssb_sprom *sprom = &wl->wlc->hw->d11core->bus->sprom;
-	u8 *leds[] = { &sprom->gpio0,
-		&sprom->gpio1,
-		&sprom->gpio2,
-		&sprom->gpio3 };
-	unsigned gpio = -1;
-	bool active_low = false;
-
-	/* none by default */
-	radio_led->gpio = -1;
-	radio_led->active_low = false;
-
-	if (!bcma_gpio || !gpio_is_valid(bcma_gpio->base))
-		return -ENODEV;
-
-	/* find radio enabled LED */
-	for (i = 0; i < BRCMS_LED_NO; i++) {
-		u8 led = *leds[i];
-		if ((led & BRCMS_LED_BEH_MASK) == BRCMS_LED_RADIO) {
-			gpio = bcma_gpio->base + i;
-			if (led & BRCMS_LED_AL_MASK)
-				active_low = true;
-			break;
-		}
-	}
-
-	if (gpio == -1 || !gpio_is_valid(gpio))
-		return -ENODEV;
-
-	/* request and configure LED gpio */
-	err = gpio_request_one(gpio,
-				active_low ? GPIOF_OUT_INIT_HIGH
-					: GPIOF_OUT_INIT_LOW,
-				"radio on");
-	if (err) {
-		wiphy_err(wl->wiphy, "requesting led gpio %d failed (err: %d)\n",
-			  gpio, err);
-		return err;
-	}
-	err = gpio_direction_output(gpio, 1);
-	if (err) {
-		wiphy_err(wl->wiphy, "cannot set led gpio %d to output (err: %d)\n",
-			  gpio, err);
-		return err;
-	}
-
-	snprintf(wl->radio_led.name, sizeof(wl->radio_led.name),
-		 "brcmsmac-%s:radio", wiphy_name(wl->wiphy));
-
-	wl->led_dev.name = wl->radio_led.name;
-	wl->led_dev.default_trigger =
-		ieee80211_get_radio_led_name(wl->pub->ieee_hw);
-	wl->led_dev.brightness_set = brcms_led_brightness_set;
-	err = led_classdev_register(wiphy_dev(wl->wiphy), &wl->led_dev);
-
-	if (err) {
-		wiphy_err(wl->wiphy, "cannot register led device: %s (err: %d)\n",
-			  wl->radio_led.name, err);
-		return err;
-	}
-
-	wiphy_info(wl->wiphy, "registered radio enabled led device: %s gpio: %d\n",
-		   wl->radio_led.name,
-		   gpio);
-	radio_led->gpio = gpio;
-	radio_led->active_low = active_low;
-
-	return 0;
-}